baber/WOPTO huggingface dataset:
Patent JP-S6293001-A (JP)
Title: Production of high strength hot rolled steel sheet
Inventor: TSUKATANI ICHIRO
IPC: B21B1/00
Filed: 1985-10-18
Abstract: PURPOSE:To produce a high-strength hot rolled steel sheet at a low cost by starting and ending hot rolling of a high-temp. slab which has the specific compsn. consisting of C, Si Mn, S, Al, Nb, Ti, and Fe and is continuously cast, at adequate temps. CONSTITUTION:A steel contg. 0.03-0.2wt% C, 0.02-1.5% Si, 0.6-2.5% Mn, <=0.01% S, 0.01-0.06% solAl, 0.01-0.1% Nb and/or Ti, respectively, and further 0.1-1.0% Cr as necessary and consisting of the balance Fe and inevitable impurities is continuously cast at >=50 deg.C/min cooling rate in the stage of solidification. The hot rolling of the resultant high-temp. slab is started after heating in the case of <1,050 deg.C and as it is in the case of >=1,050 deg.C before the slab temp. falls to 550 deg.C. The above-mentioned hot rolling is ended at the temp. of the Ar3 point or above. The steel sheet is thereafter subjected to prescribed controlled cooling and the transformation strengthened high-strength hot rolled steel sheet contg. bainite is obtd.
Patent JP-S59119437-A (JP)
Title: Menu selecting system of display picture by mouth device
Inventor: MURAKAMI KOUICHI
IPC: G06F3/038
Filed: 1982-12-25
Abstract: PURPOSE:To designate exactly a menu area by using a mouth, by providing a control device on the mouth, and applying a brake temporarily when the mouth crosses a boundary of the menu area. CONSTITUTION:A brake device 8 is provided on a mouth 1, a present position signal is sent to a body 7 from the mouth 1, and a damping signal is sent to the mouth 1 from the body 7. The body 7 is provided with a menu position table 3 and a mouth position table 2, and stores a menu area 6 on a display picture 5 and a present position of the mouth 1. When the mouth 1 crosses a boundary of some menu area 6, the damping signal is sent to the mouth 1 from the body 7, and a damping is applied temporarily to the mouth 1. In this way, a user knows that the mouth crosses over the boundary of the menu area.
Patent JP-S6388121-A (JP)
Title: Testosterone 5alpha-reductase inhibitor
Inventor: IKEDA TAKASHI
IPC: A61K8/00
Filed: 1986-10-01
Abstract: PURPOSE:To obtain the titled preparation useful as hair tonic, a remedy for common acne, etc., having high safety, containing musizin obtained from Rumex japonicus Houtt., a perennial polygonaceous plant or by synthesis as an active ingredient. CONSTITUTION:The titled preparation containing musizin shown by the formula as an active ingredient. Musizin is obtained by extracting dried root of Rumex japonicus Houtt. with dichloromethane under heating and recrystallizing from petroleum ether to give yellow needle-like crystal or by extracting Rumex japonicus Houtt. with hexane under heating, completely distilling off hexane to give a hexane-soluble part, which is mixed with any of various solvents depending upon purposes and used as a solution. Musizin has no hormone-like action at all or other unfavorable side actions and long-team continuous external use of the preparation has no problem is terms of safety.
Patent JP-S61113808-A (JP)
Title: Threading method
Inventor: TATEFURU SHIRO
IPC: D01D5/08
Filed: 1984-11-08
Abstract: PURPOSE:To carry out the threading of a thick denier yarn surely and easily with a suction gun, by lowering the extrusion rate of a metering pump to decrease the thickness of the yarn, threading the yarn having thin denier, and returning the extrusion rate to the normal level. CONSTITUTION:The number of revolution of the driving motor 11 of the metering pump 10 is decreased to about 2/5-4/5 of the normal level, the extruded yarn is threaded while sucking with a suction gun, and the winding of the yarn with the winder 9 is started. When the threading is completed, the controlling device 13 is operated, and the motor 11 is accelerated with an inverter 12 at a definite rate of acceleration until the extrusion rate of the metering pump 10 reaches the normal level.
Patent JP-H0552904-A (JP)
Title: Device for handling ic at low temperature
Inventor: TANABE AKITO
IPC: H01L21/66
Filed: 1991-08-21
Abstract: PURPOSE:To isolate the inside of a constant temperature oven from the outside air by installing two shutter mechanisms, a shut-off block which can shut off the entrance/ exit of the oven, and a hollow block having the same cross section as the entrance/exit has to the entrance/exit of the oven and supplying a nitrogen gas to two enclosed spaces constituted of them. CONSTITUTION:An outer shutter 13b is provided to the entrance/exit 12 of a constant temperature oven 41 in addition to an inner shutter 13a and a shut-off block 11a which can shut off the entrance/exit 12 is provided to the hand section 11 of a constant temperature oven transfer 9. Then, a hollow block 42 which is connected to the entrance/exit 12 and has the same hollow cross section as the entrance/exit 12 has is provided. A low-temperature nitrogen gas from a cooling unit 31 or high-temperature nitrogen gas from a heating unit 32 are supplied to the entrance/exit 12 by switching. In addition, a nitrogen gas supplying port 29a is provided to the block 42. As a result, an enclosed space is formed in the entrance/exit 12 or block 42 and, when the pressure in the space exceeds a prescribed value, the gas leaks out through shifting valves 35 and 36. As a result, the internal pressure of the oven 41 is maintained at a constant level by means of a pressure adjusting unit 33. Since the inside of the oven 41 is always isolated from the outside air, frosting on the oven 41 and entrance/exit 12 can be prevented.
Patent JP-S59125549-A (JP)
Inventor: HAYASHI OSAMU
IPC: A61B8/00
Filed: 1982-12-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11176913-A (JP)
Title: Discriminating device and method of cassette partition forming supporter from discoidal object
Inventor: ROESSLER MANFRED
IPC: B65G49/07
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To avert adverse effects to an object by a method, wherein the precision in the position measurement of partition and an object as well as the reliability upon recognition by discrimination of cassette kinds are improved. SOLUTION: Various supporters for object discriminated by an object 3 and the displacement arrangement on a measurement plane E-E extend into measurement fluxes 11, 12 on the end side. Respective measurement fluxes 11, 12 are positioned in the region of only a single kind supporter 1. The end side of the supporter 1 is detected completely by the measurement fluxes 11, 12 on the measurement plane E-E on the extension part. This device is used for manufacturing an integrated circuit.
Patent JP-S59127204-A (JP)
Title: Amplifier circuit device of video tape recorder
Inventor: AKUTAGAWA TOORU
IPC: G11B5/027
Filed: 1982-12-30
Abstract: PURPOSE:To eliminate the need for an electronic switch which connects and disconnects a resistance for dubbing and a bias power source for dubbing by connecting the series circuit of a resistance and a capacitor between the input terminal and output terminal of a recording amplifier circuit, and feeding back the output of the recording amplifier circuit negatively. CONSTITUTION:When the output terminal 22 of the recording amplifier circuit 11 and the input terminal 23 of a regenerative amplifier circuit 12 are connected to a rotary head 34 through a rotary transformer 33 without the intervention of a changeover switch, dubbing is performed so that a recording current does not resonate owing to the inductance and stray capacity of a rotary head 34 during recording and a reproduced signal has no deterioration in S/N ratio during reproduction. For this purpose, the series circuit of the resistance RF and capacitor CF is connected between the output terminal 22 and input terminal 21 of the recording amplifier circuit 11 and negative feedback from the output terminal 22 of the recording amplifier 11 to the input terminal 21 is provided.
Patent JP-H0977556-A (JP)
Title: Dielectric porcelain composition
Inventor: TAKIMOTO MIKIO
IPC: C04B35/46
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain compsn. having a high relative dielectric constant, high no-load Q and low absolute value of the temp. coefft. of resonance frequency by adopting a specified compsn. consisting of oxides of Ba, Ti, Li and Ln (Ln is La, Nb, Sm or Pr). SOLUTION: This dielectric porcelain compsn. has a compsn. represented by the formula BaO-(x+y)TiO2 -y/4Li2 O-z/4Ln2 O3 (where 4.2<=x<=4.6, 0<y<0.1, z=y and Ln is at least one kind of element selected among La, Nd, Sm and Pt). It is produced by mixing 1mol BaO-xTiO2 (4.2<=x<=4.6) with (y) mol (0<y<0.1) (Li1/2 Ln1/2 )TiO3 and firing the resultant mixture.
Patent JP-H1173953-A (JP)
Title: Nickel electrode for alkaline storage battery and its manufacture
Inventor: SHIBATA YOICHIRO
IPC: H01M4/52
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the utilization factor of an active material without reducing the working power by providing a layer which is composed mainly of β-cobalt hydroxide having low crystallinity on the surface of a nickel electrode having a positive electrode active material held therein. SOLUTION: A positive electrode active material composed mainly of nickel hydroxide is held by an active material holding body. An electrode having a positive electrode active material held therein is dipped in an aqueous solution containing a cobalt compound to impregnate and hold the cobalt compound. The held cobalt compound is treated with alkali to be substituted in a cobalt compound into β-cobalt hydroxide having low crystallinity, in which the half value width of peak corresponding to (1, 0, 1) plane in X-ray diffraction is 0.3 or more. Since low crystalline β-cobalt hydroxide has low activity, the subsequent electrochemical oxidation by charging tends to be caused easily. The layer composed mainly of the low crystalline β-cobalt hydroxide preferably contains 70 wt.% or more of β-cobalt hydroxide.
Patent JP-H0283204-A (JP)
Title: Production of carbonized material
Inventor: KAWASHIMA JUICHI
IPC: C01B31/02
Filed: 1988-09-19
Abstract: PURPOSE:To readily obtain the subject high-density, high-strength carbonized material without failure by carbonizing a carbonaceous molding containing a material capable of carbonization under constraint of the surrounding thereof while applying respectively specified tension and compressive load. CONSTITUTION:A molding 11 containing a material capable of carbonization is inserted into a circular part 5 of a jig 1 and placed on a supporting bedplate 12. A constraint band 2 is then wound around the peripheral surface of the molding 11 by pulling a wire 9 in the direction of the arrow head and a weight 13 adjusted to a required load is placed on the molding 11 at the same time. Thereby the molding 11 is carbonized in a packing material such as coke powder under constraint of the surrounding thereof, thus obtaining the objective carbonized material. In the carbonization process, the molding 11 expands till the neighborhood of 600 deg.C and shrinks at > that temperature. So the tensile stress applied to the constraint band 2 is measured by a load cell 8 and regulated to a prescribed value so that a constant external pressure may always act upon the peripheral surface and so that the constraint of the molding may be possible even in case of expansion or shrinkage of the molding.
Patent JP-H1174180-A (JP)
Title: Manufacture of semiconductor device
Inventor: MARUYAMA TAKEHITO
IPC: G03F7/42
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To remove a photoresist in a short time under mild conditions, without corroding wiring materials or the like by a method wherein an inorganic substrate is cleaned with a cleaning solution which contains an oxidizing agent when photoresist is removed, and then to remove the photoresist by a removing solution. SOLUTION: In a photoresist-removing process, a photoresist is cleaned with a cleaning solution which contains an oxidizing agent, and then the photoresist is removed. It is most preferable that hydrogen peroxide be used as an oxidizing agent. An oxidizing agent to be used is varied in concentration according to its type, but generally 0.1 to 60 wt.% oxidizing agent is to be contained in a cleaning solution. It is preferable that phosphonic acid chelate be used, especially 1, 2-propanediamine tetramethylene phosphonic acid.
Patent JP-2001056379-A (JP)
Title: Scintillation camera device
Inventor: MARUYAMA TAKATOSHI
IPC: G01T1/161
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To collect highly detailed data by successively detecting radiation at overlapped positions while moving a detector around a specimen. SOLUTION: The pulsation of the heart of a specimen is collected by an electrocardiographic device 7 as an electrical signal, a radiation detector 1 is moved little by little for scales 1-n of a part corresponding to the crest of its R-wave waveform, and at the same time the amount of radiation of a chemical being given to the specimen is detected, converted to a digital signal by an A/D converter 2, and stored at a collection memory part 3 (3-1, 3-2, 3-3,..., 3-n). Data of the same scale of adjacent periods out of radiation detection data being measured successively and continuously in this manner is added and is displayed on a CRT 5 via a display control circuit 4, thus making fine the sampling period of a count value (radiation detection data) for measurement time and improving the analysis accuracy of radiation data from a heart.
Patent JP-H1064305-A (JP)
Title: Lighting fixture for vehicle
Inventor: TACHIKAWA ZENICHI
IPC: F21S8/10
Filed: 1996-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle capable of minimizing drop in appearance of the lighting fixture even when clouding is generated on the inner surface of a dummy lens part, while lens design based on a lateral- striped pattern is kept. SOLUTION: A plurality of fisheye lens elements 16Bs are formed on the inner surface of a dummy lens part 16B where clouding is easily generated in a lens 16, and the recognition of clouding generated from the outside of a lighting fixture is made difficult. The pitch in the vertical direction of the fisheye lens elements 16Bs is made equal to the pitch in the vertical direction of a lateral-striped cylindrical lens element 16As on the inside of a lens general part 16A, and lens design based on a lateral-striped pattern is kept. The pitch in the lateral direction of the fisheye lens elements 16Bs is set in narrow constant pitch at a rear end vicinity region 16Br especially easy to generate clouding, and set in gradually changing pitch gradually changing to wider pitch from the narrow constant pitch toward the front edge in a region 16Bf except for the region 16Br.  Thereby, matching of the lens design with the lens general part 16A is achieved.
Patent JP-H0964856-A (JP)
Title: Reset synchronization system
Inventor: AKEBOSHI TOSHIHIKO
IPC: H04B1/707
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce a synchronization acquisition time by using a matched filter so as to detect a reception signal and a correlation signal and using the correlation signal so as to generate a clock phase switching timing for demodulating the reception signal. SOLUTION: A control circuit 101 receiving a load timing signal compares a peak signal of a matched filter 109 with an output of a frequency divider circuit 107. When both the signals reach an L level, the control circuit 101 provides a switching signal to throw a switch 108 to the position through which the peak signal of the filter 109 is given to a phase comparator 104. The throwing state of the switch 108 is maintained till the absence of a reception signal is detected by monitoring the peak signal of the filter 109. Furthermore, the comparator 1-4 receiving the peak signal of the filter 109 compares a phase of a leading edge of an output of a frequency divider circuit 102 with a phase of a leading edge of the peak signal of the filter 109 and clock phase locking is conducted from an approximated phase by changing a control voltage of a VCO 105.
Patent JP-H11139475-A (JP)
Title: Lens tray and method of use
Inventor: PHILLIP MICHAEL ALVARO
IPC: G02B7/02
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a lens tray including a support panel having an array of sockets. SOLUTION: The lens tray includes a flat support panel having an array of sockets. Each of the sockets 110 has a first wall defining a first opening 120, a second wall defining a second opening 130, a retaining wall 150 adjacent to the first wall, and a flange having a first surface 162 adjacent to the wall 150 to form a lens sheet. At least one of the openings 120, 130 has an inner aperture and an outer aperture larger than the inner aperture. A method of processing lens elements comprises the steps of placing the lens elements on a tray, placing the tray into a coating chamber, coating the lens elements and the tray to transport them, transporting the lens elements to an assembly section, removing the lens elements from the tray, and assembling the lens elements into a lens system.
Patent JP-H04117389-A (JP)
Title: Production of gamma-methacryloxypropylsilane compound
Inventor: TAKATSUNA KAZUTOSHI
IPC: B01J31/22
Filed: 1990-09-05
Abstract: PURPOSE:To obtain the subject compound by one step reaction in a high yield without causing the gelling of the compound by reacting allyl methacrylate with a hydrosilane compound in the presence of a platinum catalyst in the coexistence of specific polymerization inhibitors. CONSTITUTION:Allyl methacrylate is reacted with a hydrosilane compound preferably in a molar ratio of 0.83/1.2 in the presence of a platinum catalyst in the coexistence of at least one of a hindered phenol compound and an aromatic amine compound and a phosphorus-containing compound as polymerization inhibitors, and the reaction product is further mixed with the phosphorus- containing compound and distillation-purified to provide the objective compound.
Patent JP-H05239755-A (JP)
Title: Fusible fiber bonded layered product, its production, intermediate therefor and usage thereof
Inventor: FURANKU MEEDORUN
IPC: D04H1/4342
Filed: 1992-09-02
Abstract: PURPOSE: To produce a layered product having a high isotropic strength and useful for roofing webs, etc., by laminating a nonwoven fabric consolidated with a fusible binder through a specific adhesive layer onto a sheet material. CONSTITUTION: This layered product is produced by treating a nonwoven fabric consolidated with a fusible binder with an intermediate consolidator 8, forming an adhesive layer by substantially complete melting of binder fibers contained together with carrier fibers and making the nonwoven fabric adhere through the adhesive layer to a sheetlike material 9.
Patent JP-2001058674-A (JP)
Title: Packaging material of ink bag for ink jet recorder
Inventor: KOBAYASHI TAKESHI
IPC: B65D81/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent damage caused by rocking of an ink bag by a shock. SOLUTION: The packaging material comprises end interior materials 22 to 25 with a trapezoidal cross section for pinching an end region on a shorter side of an ink bag 19 from both faces, parallelopiped side face interior materials 26, 27 brought into contact with a side face on a longer side of the ink bag 19, and container components 20, 21 for housing them. Side faces and both ends of the ink bag 19 are supported by the packaging material to eliminate a space where the ink bag rocks.
Patent JP-S6298051-A (JP)
Title: Ship propelling device
Inventor: SUZUKI SHIGEKI
IPC: F16H47/04
Filed: 1985-10-21
Abstract: PURPOSE:To reduce a fuel consumption, by making variable a ratio of rotation between a Diesel main engine and a propeller. CONSTITUTION:A Diesel main engine 1 and an outer ring 19 of a planetary gear reduction mechanism are rotatably supported. The outer ring 19 is adapted to be rotated by using a hydraulic motor 13. A rotational speed ratio of the hydraulic motor 13 is controlled to make a reduction ratio of a differential reduction gear unit 5 variable. With this arrangement, the main engine may be operated with a minimum fuel consumption.
Patent JP-2000062528-A (JP)
Title: Switch
Inventor: FUJII TAKESHI
IPC: H01H13/16
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a switch for an automobile stop lamp, making a stop lamp circuit and the like stably function without the generation of intermediate potential even in the case of a brake pedal being held into a half depressed state. SOLUTION: An extension part, extended onto the upward opening part side of a cylindrical case 21, of a first fixed terminal 22 planted in an inner bottom face 21A of the case 21 is bent in an almost right-angled direction to form a first fixed contact 22A. A first movable contact 24A of a first contact piece 24 positioned and held to the lower end of a shaft 26 protruded upward from the case 21 so as to be disposed opposedly to the first fixed contact 22A and energized upward by a pressing spring 25 so as to resiliently abut the first fixed contact 22A is separated from the first fixed contact 22A to switch off by pushing in the shaft 26. Because of an opposed contact system, a switch is free from the generation of intermediate potential caused by half conduction between the first movable contact 24A and the first fixed contact 22A.
Patent JP-H0894071-A (JP)
Title: Combustion control method for combustion method
Inventor: HOSOME KAZUNARI
IPC: F23N5/12
Filed: 1994-09-29
Abstract: PURPOSE: To provide a combustion control method for a combustion device wherein by directly detecting the turbulent flow state (a combustion state) of a combustion flame, the coefficient of exhaust gas recirculation optimum to a detecting turbulent flow is realized, the density of a nitrogen oxide pro duced along with combustion of fuel is reduced, and when the optimum coeffi cient of exhaust gas recirculation is executed, the production of carbon monox ide owing to incomplete combustion is prevented. CONSTITUTION: The turbulent flow state of a combustion flame is directly detected by a photo sensor 31, and division processing is applied on a detecting electric signal by an analogue divider in a sensor amplifier 30. Frequency analysis processing is applied on a divided electric signal by an FFT in a combustion control device 50 processing part to determine a first vibration power. The coefficient of exhaust gas recirculation is decided so that the first vibration power coincides with a precalculating second vibration power contained in a bend line table. Combustion control by an exhaust gas recirculation method is executed at the deciding coefficient of exhaust gas recirculation.
Patent JP-H0283291-A (JP)
Title: Adsorptive collection of evaporated platinum particle in melting of ferrite
Inventor: USHIGOME HARUYOSHI
IPC: C30B29/24
Filed: 1988-09-20
Abstract: PURPOSE:To obtain a ferrite single crystal having high purity by placing an adsorption plate in a low-temperature zone above a ferrite single crystal growing crucible made of a platinum-based metal and adsorbing and collecting platinum particles evaporated from the crucible on the adsorption plate. CONSTITUTION:A block or rod-shaped ferrite is put into a ferrite single crystal growing crucible 1 made of platinum or a platinum alloy and the crucible is inserted in a furnace-core tube 2 of a furnace, placed on a support 3 made of a refractory and heated at about 1650 deg.C to start the melting of the ferrite. At the same time, a disk-shaped adsorption plate 4 made of platinum is suspended with a suspension rod 5 fixed to the center of the top face and is positioned above the crucible 1 at a part having a temperature (about 1600 deg.C) lower than the temperature of the crucible 1. The platinum particles evaporated from the crucible is adsorbed and collected on the adsorption plate 4 by the temperature difference. The amount of evaporated platinum particles suspended in the furnace core tube 2 is remarkably decreased by this process to enable remarkable reduction of the amount of evaporated platinum mixed into the ferrite during the addition of ferrite to the crucible 1 or the melting of ferrite.